True LibertyŽ Bags are THE ORIGINAL All-Purpose Home & Garden bag. These bags are used by commercial organic farmers, food storage experts, and hobby growers to keep their foods fresh, healthy, and delicious. True LibertyŽ Bags are safe to use in your conventional oven, freezer, rice cooker, slow cooker, or stove top, as they are resistant to cold, heat, fat, grease, oil, and water. True LibertyŽ Bags have an excellent aroma barrier, which makes for a fantastically versatile, all-around home and garden bag.